Astyle cannot use

[mendax1234]

Hi, I try to use Astyle to format my C code.

        null_ls.builtins.formatting.astyle,

But seems that the none-ls says astyle is non-executable. But I can't find where to install astyle in Mason. But I do have found the in the BUILTin.md in none-ls, astyle is supported.
https://github.com/nvimtools/none-ls.nvim/discussions?discussions_q=Astyle+cannot+use

[mochaaP]

You need to install astyle to your system manually (either from your distribution, or from source).

[mendax1234]

@mochaaP Thanks for your reply! Besides, may I ask by using none-ls, I can't autoformat my code while I writing my code. Like set the tabsize whatever. This plugin can only format my code when I use a command to trigger that format process right?

Edited:
I have create a new discussion about this problem.